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Jim Granville
06/28/13 18:04
Read: 909 times


 
#189970 - sounds ok
Responding to: Joseph Hebert's previous message
PSEN pulled low (usually via ~ 1K) on reset release is the standard.
What oscillator does it have ?

I also note a AT89C51RC does not mention BOOT, but a AT89C51RC2 does.
Is you were 100% accurate on that part code, you might want to find a AT89C51RC2, or a newer AT89LP51Rx2.



List of 10 messages in thread
TopicAuthorDate
Atmel Bootloader/Programming FLASH      Joseph Hebert      06/28/13 17:21      
   sounds ok       Jim Granville      06/28/13 18:04      
      Model #      Joseph Hebert      06/29/13 03:33      
         Snip first ?      Jim Granville      06/29/13 23:36      
            Snipping      Joseph Hebert      07/01/13 06:35      
               Have you considered using adapters?      Richard Erlacher      07/01/13 07:40      
                  Removing ICs      Mahmood Elnasser      07/01/13 08:44      
                     solder reflow station      Jacob Boyce      07/01/13 09:07      
                        me too      Mahmood Elnasser      07/01/13 13:04      
               AT89LP51Rx2 series ?      Jim Granville      07/01/13 14:32      

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